Week-7 : Converting a detailed engine model to a FRM model

Objective: The primary objective of this project is to build a Simulink model which will send us the output of the direction of the vehicle, identifying the direction the vehicle is going to turn.    Requirement - 1: Steering wheel input as yaw rate (Signal name: SteeringWheel_YawDegreeInput) is the input…

This project aims to build a code to solve the Otto cycle. REQUIREMENT: 1. Your code should create a PV diagram 2. You should output the thermal efficiency of the engine. THEORY: The Otto cycle is the theoretical cycle of interest when one is considering reciprocating SI engines. The four-stroke Otto cycle is…

1)What do popt and pcov mean? - popt - they are an array of optimal values which minimize the sum of squares of residuals pcov - 2d array of residual which contains the covariance of popt, the diagonals provide the variance of the parameters estimate. 2)What does np.array(temperature) do? - np.array is used to convert…

OBJECTIVE:To solve second order ODE using python Converting second order ODE to two single order ODE To stitch images to a GIF for a visual representation of second-order ODE functions  To write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping…

In this report, we will be discretizing a single-cylinder diesel engine into 0.1mm and compare it with a default case 1. Below is the single-cylinder DI engine model: Now open the intake runner part and we can see an option for the discretization Length as we will be running a different case setup we need to build an array…

  In this challenge, we will see how the detailed modelling model functions against a Fast running model operate and how to convert a detailed model to FRM model and we will run both the models and compare the accuracy of FRM to detailed model and compare the CPU time consumed to run the same model and draw conclusions…

List down different TC and locate examples from GT Power   Single-Turbos: Single turbochargers are what most people think of as turbos. By differing the size of the elements within the turbo, completely different torque characteristics can be achieved. Large turbos provide higher levels of top end power, whilst smaller…

We will be comparing the SI and CI engine model for a single-cylinder engine.   Basic differences we can observe through these models are  1)The Spark Ignition (SI) engine, as its name indicates uses spark to ignite the fuel. And in Compression Ignition (CI) engine, the air is compressed within the cylinder and…

In this challenge, we will be focusing on the SI engine simulation and make changes accordingly to observe changes in the curves or how different parameters affect the simulation first from the tutorials model we need to open the 1 '1cylSifinal' tutorial and we will make the following changes 1) we need to change the default…

1) Explore the GUI of GT SUITE and list down modules available with a brief description. INTRODUCTION TO GT SUITE: The foundation of GT-SUITE is a versatile multi-physics platform for constructing models of general systems based on many underlying fundamental libraries: 1) GT-ISE - GT-ISE is the main interface where…

 1)For a defined driving cycle, calculate the energy required for braking For this challenge i have considered UDDS drive cycle, the required data has been copied from the website and transferred the following into excel sheets. we need to calculate the total deceleration and total energy required for braking the…

  Run MATLAB demo ‘Speed control of a DC motor using BJT H-bridge’. Modify the model such that the armature current doesn’t shoot up when the motor changes direction from forward to reverse.  The Bipolar Junction Transistor (BJT) when used for power switching applications, operates as an IGBT.…

1.   Which types of power converter circuits are employed in electric and hybrid electric vehicle?    Power electronics is the application of solid-state electronics to the control and conversion of electric power. The basic functions of importance for power electronics are:…

What is the difference between the mapped and dynamic model of engine, motor and generator? How can you change the model type?   Mapped engine  Dynamic engine  1) The model uses a set of steady-state lookup tables to characterize engine performance. 1) The model uses actual component data to characterize…

ADVISOR:  A model written in the widely used MATLAB/Simulink software environment. This is a tool stands for 'Advanced Vehicle Simulator' which is used to model different types of vehicles such as some IC engine based and electric vehicles, Hybrid vehicles and Fuel cell-based vehicles, this tool is very useful…

Battery model with thermal effects The inner cell Temperature is assumed to be uniform, and taken as the average temperature inside the cell.The cell temperature can be computed by solving the heat equation of a homogenous body exchanging heat with the environment. `C_T((dT)/dt)= P_s - ((T-T_a)/R_T)` `C_T` = heat capacity…

Cells which are manufactured by the same manufacturer may be slightly different, no 2 cells are identical when it comes to usage, Manufacturers are often unable to explain why some cells develop high electrical leakage or an electrical short while still relatively new. The suspected culprit is foreign particles that contaminate…

State of Charge (SoC) is the level of charge of an electric battery relative to its capacity. ... In a battery electric vehicle (BEV), hybrid vehicle (HV), or plug-in hybrid electric vehicle (PHEV), SoC for the battery pack is the equivalent of a fuel gauge. There are two methods for…

AIM: To prepare a Simulink model of a fuel cell electric vehicle THEORY:  Fuel cell electric vehicle (FCEV) is a type of electric vehicle which uses a fuel cell, instead of a battery, or in combination with a battery or supercapacitor, to power its on-board electric motor. Fuel cells in vehicles generate electricity to…

AIM: To simulate a generic model charge-discharge using UDDS data. THEORY:   A driving cycle commonly represents a set of vehicle speed points versus time. It is used to assess fuel consumption and pollutant emissions of a vehicle in a normalized way, so that different vehicle can be compared. UDDS stands…

Nominal capacity- The nominal capacity (or rated capacity) of a Storage Component is the amount of energy that can be withdrawn from it at a particular constant current, starting from a fully charged state. The current used to rate batteries varies from one manufacturer to another, but it is typically either the 10-hour,…

Objective: 1) To write codes for conservative and non-conservative form of governing equations of 1D supersonic nozzle flow using MacCormack method. 2) Compare the normalized mass flow rate between the conservative forms and non-conservative forms. 3) To find out which method is faster. THEORY: We consider the steady,…

in this challenge, we have to write a code to solve 2D heat conduction equation using point iterative techniques  we solve the equation using 2 different methods 1) steady-state condition     a) jacobi implicit     b) Gauss seidel implicit     c) Successive over relaxation (SOR) implicit…